CN212620939U

CN212620939U - Outdoor frost crack prevention heat preservation dry-type water gauge

Info

Publication number: CN212620939U
Application number: CN202021349613.3U
Authority: CN
Inventors: 刘伯实; 许军红; 葛珣
Original assignee: Nanjing Ningyuan Intelligent Instrument Co ltd
Current assignee: Nanjing Ningyuan Intelligent Instrument Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-02-26
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses an outdoor frost crack prevention heat preservation dry-type water gauge, which comprises a housin, the equal welding intercommunication in casing both ends has the water service pipe, the welding of casing top has the casing, casing top hinged joint has the protective cover, the inside bottom of casing is inlayed and is had the temperature-isolating backing plate, it has the apparatus box to separate temperature-isolating backing plate top surface mosaic, apparatus box top is inlayed and is had vacuum toughened glass, and vacuum toughened glass is located casing top surface, the utility model discloses a continuous at the temperature-isolating fibre of packing between apparatus box and the casing inner wall can keep warm to the apparatus box in the casing to avoid the too high condition that influences the inside device of apparatus box and can't normally operate the use to take place, through the strengthening rib of casing surface inlaying simultaneously, conveniently do benefit to and improve casing intensity, avoid casing intensity low the condition that appears frost crack.

Description

Outdoor frost crack prevention heat preservation dry-type water gauge

Technical Field

The utility model relates to a water gauge field specifically is an outdoor frost crack prevention heat preservation dry-type water gauge.

Background

The water meter is a meter for measuring water flow, mostly for measuring the accumulated flow of water, and generally divided into a positive displacement water meter and a speed water meter, which originate from the united kingdom, the development of the water meter has a history of nearly two hundred years, when selecting the specification of the water meter, the size and the flow range of the used flow under the normal condition should be estimated first, and then the water meter with the specification of which the common flow is closest to the value is selected as the first choice.

The dry water meter is not affected by suspended impurities in water because the counting mechanism of the dry water meter is isolated from the water to be measured, so that the normal work of the counting mechanism and the clear reading are ensured, and the phenomenon that the reading of the water meter is affected by the fogging below the glass or condensed water drops and the like caused by the temperature difference between the inside and the outside of the meter, which is caused by the wet water meter, can be avoided.

However, the conventional dry water meter has the following disadvantages:

1. the existing dry water meter does not have the functions of freezing prevention and heat preservation and cannot be used outdoors for a long time.

2. The existing dry water meter has lower structural strength and is easy to damage, and does not have the functions of moisture prevention and water prevention.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor frost crack prevention heat preservation dry-type water gauge to solve current dry-type water gauge among the above-mentioned background art, do not have the heat preservation function that prevents frostbite, can't use for a long time in the open air, current dry-type water gauge, structural strength is lower, and is easy damaged, does not have the problem of dampproofing waterproof function.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outdoor frost crack prevention heat preservation dry-type water gauge, includes the casing, the equal welding intercommunication in casing both ends has the water service pipe, the welding of casing top has the casing, casing top hinged joint has the protective cover, the inside bottom of casing is inlayed and is had the heat insulating backing plate, it has the apparatus box to separate heat insulating backing plate top surface inlay, the apparatus box top is inlayed and is had vacuum toughened glass, and vacuum toughened glass is located casing top surface.

Preferably, it is continuous to fill between apparatus box and the casing inner wall to have the temperature-isolating fiber, casing surface mosaic has the strengthening rib, and the temperature-isolating fiber who fills between apparatus box and the casing inner wall is continuous, can keep warm to the apparatus box in the casing to avoid the too high condition that influences the unable normal operating use of apparatus box internal device to take place, through the inlayed strengthening rib of casing surface, conveniently do benefit to and improve casing intensity simultaneously, avoid casing intensity low condition emergence that the frost crack appears.

Preferably, the surface of the top end of the protective cover is embedded with a heat absorbing plate, the top end in the protective cover is provided with a drying agent storage box in a buckling mode, a fastening lock catch is embedded on the surface of one side of the protective cover, the fastening lock catch is connected with the surface of one side of the casing, the solar heat energy can be absorbed outdoors through a heat absorbing plate embedded on the surface of the top end of the protective cover, thereby improving the temperature of the whole protective cover, utilizing the protective cover to transfer the temperature to the surface of the whole water meter, avoiding the situation that the water meter can not be normally used due to too low temperature, and utilizing the desiccant storage box which is arranged at the top end in the protective cover in a buckling way, can be used for storing a drying agent, avoids the occurrence of water meter frost crack caused by freezing of condensed liquid due to temperature difference change in the protective cover, and is realized by the fastening lock catch embedded on the surface of one side of the protective cover, the connection precision between the protective cover and the casing can be enhanced, and the situation that liquid enters the protective cover to cause icing is avoided.

Preferably, the casing is including the inner tube, separate the temperature rubber tube and protect the shell outward, separate the temperature rubber tube and wrap up in inner tube surface, it has a supporting beam to separate to inlay between temperature rubber tube and the outer shell, through the inside inner tube of casing, makes things convenient for the circulation of liquid, through the temperature rubber tube that separates who sets up, just does benefit to and completely cuts off the temperature to played the heat preservation function, through the outer shell of protecting that sets up, can protect the inner tube and separate the temperature rubber tube, improved the protectiveness of whole water pump.

Preferably, the waterproof membrane is attached to the vacuum toughened glass top, and the waterproof membrane is the arc, through the attached waterproof membrane in vacuum toughened glass surface, can play waterproof water guide function, avoids the long-pending liquid of staying of vacuum toughened glass to lead to the condition emergence that the water gauge used that influences that frost crack.

Preferably, the surface of the shell is coated with an anticorrosive coating, and the anticorrosive coating coated on the surface of the shell is convenient for improving the anticorrosive effect of the whole water meter.

The utility model provides an outdoor frost crack prevention heat preservation dry-type water gauge possesses following beneficial effect:

(1) the utility model discloses a fill between apparatus box and the casing inner wall separate the temperature fibre silk floss, can keep warm to the apparatus box in the casing to avoid the high temperature to influence the unable normal operating condition of using of apparatus box internal plant and take place, through the inlayed strengthening rib of casing surface, conveniently do benefit to and improve casing intensity simultaneously, avoid casing intensity low the condition emergence that appears the frost crack.

(2) The utility model discloses an absorber plate that protective cover top surface was inlayed, can absorb solar heat energy in the open air, thereby improve whole protective cover temperature, utilize the protective cover with temperature transfer to whole water gauge surface, avoid the water gauge temperature to cross the condition emergence of unable normal use excessively, drier storage box through the inside top buckle installation of protective cover, can be used to save the drier, avoid the protective cover inside to lead to freezing the condition that causes the water gauge frost crack to take place because of the temperature difference changes the condensate liquid, through the inlaid fastening hasp of protective cover side surface, can strengthen the connection accuracy between protective cover and the casing, avoid liquid to get into and cause the condition of freezing to take place in the protective cover.

(3) The utility model discloses an inside inner tube of casing, make things convenient for the circulation of liquid, through the temperature-isolating rubber tube that sets up, conveniently do benefit to and completely cut off the temperature, thereby the heat preservation function has been played, through the outer protective casing that sets up, can protect the inner tube and the temperature-isolating rubber tube, the protection nature of whole water pump has been improved, through the attached water proof membrane in vacuum toughened glass surface, waterproof water guide function can be played, avoid the long-pending liquid that stays of vacuum toughened glass to lead to the condition emergence that the frost crack influences the water gauge and use, through the anticorrosive coating that the casing surface was applied paint with a brush, conveniently do benefit to the anticorrosive effect who improves whole water gauge.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the housing of the present invention;

FIG. 3 is a schematic view of the internal structure of the housing of the present invention;

fig. 4 is a schematic view of the protective cover structure of the present invention.

In the figure: 1. a housing; 2. a water pipe; 3. a housing; 4. reinforcing ribs; 5. a protective cover; 6. fastening a lock catch; 7. a heat absorbing plate; 8. an instrument cartridge; 9. a thermal insulation backing plate; 10. thermal insulation fiber cotton; 11. vacuum tempering glass; 12. a water-resistant film; 13. an outer protective shell; 14. a heat insulation rubber pipe; 15. an inner tube; 16. a support beam; 17. a desiccant storage cartridge; 18. and (4) an anticorrosive coating.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides an outdoor frost crack prevention heat preservation dry-type water gauge, includes

casing

1, 1 both ends of casing all weld the intercommunication and have water service pipe 2, the welding of 1 top of casing has

casing

3, 3 top hinged joint of casing have

protective cover

5, 3 inside bottoms of casing are inlayed and are had thermal insulation backing plate 9, it has apparatus box 8 to separate thermal insulation backing plate 9 top surface inlay, 8 tops of apparatus box are inlayed and are had vacuum toughened glass 11, and vacuum toughened glass 11 is located 3 top surfaces of casing.

It has the continuous 10 of heat insulation fibre to fill between instrument box 8 and the 3 inner walls of casing, 3 surface mosaic of casing have strengthening rib 4, through the continuous 10 of heat insulation fibre that fills between instrument box 8 and the 3 inner walls of casing, can keep warm to instrument box 8 in the casing 3 to avoid the too high condition that influences 8 internal devices of instrument box and can't normal operating and use to take place, simultaneously through 3 surface mosaic strengthening rib 4 of casing, conveniently do benefit to and improve 3 intensity of casing, avoid 3 intensity of casing low appearance frost crack's condition to take place.

The surface mosaic of the top end of the protective cover 5 is provided with a heat absorbing plate 7, the top end of the protective cover 5 is provided with a drying agent storage box 17 in a buckling mode, one side surface of the protective cover 5 is provided with a fastening buckle 6 in a buckling mode, the fastening buckle 6 is buckled with one side surface of the casing 3, the heat absorbing plate 7 embedded in the top end surface of the protective cover 5 can absorb solar heat energy outdoors, so that the temperature of the whole protective cover 5 is improved, the protective cover 5 is utilized to transmit the temperature to the surface of the whole water meter, the situation that the water meter cannot be normally used due to too low temperature is avoided, the drying agent storage box 17 arranged in the protective cover 5 in a buckling mode can be used for storing drying agent, the situation that the water meter is frozen and cracked due to freezing caused by temperature difference change and condensation liquid in the protective cover 5, the situation that liquid enters the protecting cover 5 to cause icing is avoided.

Casing 1 is including inner tube 15, separate temperature rubber tube 14 and outer protecting sheathing 13, separate temperature rubber tube 14 and wrap up in inner tube 15 surface, it has supporting beam 16 to separate to inlay between temperature rubber tube 14 and the outer protecting sheathing 13, through the inside inner tube 15 of casing 1, makes things convenient for the circulation of liquid, through the temperature rubber tube 14 that separates that sets up, just does benefit to and completely cuts off the temperature to played the heat preservation function, through the outer protecting sheathing 13 that sets up, can protect inner tube 15 and temperature rubber tube 14, improved the protectiveness of whole water pump.

The waterproof membrane 12 is attached to the 11 top of vacuum toughened glass, and the waterproof membrane 12 is the arc, through the attached waterproof membrane 12 in 11 surfaces of vacuum toughened glass, can play waterproof water guide function, avoids the long-pending liquid of staying of vacuum toughened glass 11 to lead to the condition emergence that the water gauge was used to the frost crack influence.

The surface of the shell 1 is coated with the anti-corrosion coating 18, and the anti-corrosion coating 18 coated on the surface of the shell 1 is convenient for improving the anti-corrosion effect of the whole water meter.

It should be noted that, in operation, the outdoor frost crack prevention heat preservation dry-type water meter can preserve heat of the instrument box 8 in the casing 3 through the heat preservation fiber cotton 10 filled between the instrument box 8 and the inner wall of the casing 3, thereby avoiding the situation that the temperature is too high and the internal device of the instrument box 8 cannot be normally operated and used, meanwhile, the strengthening rib 4 embedded on the surface of the casing 3 is convenient for improving the strength of the casing 3, and the situation that the casing 3 is low in strength and frost crack is generated, the heat absorption plate 7 embedded on the top surface of the protecting cover 5 can absorb solar heat outdoors, thereby improving the temperature of the whole protecting cover 5, the protecting cover 5 is utilized to transfer the temperature to the surface of the whole water meter, and the situation that the water meter cannot be normally used due to too low temperature is avoided, the desiccant storage box 17 installed on the top end in the protecting cover, the water meter can be prevented from being frozen due to freezing caused by the change of temperature difference and the condensed liquid in the protective cover 5, the fastening lock catch 6 is embedded on the surface of one side of the protective cover, the connection precision between the protective cover 5 and the casing 3 can be enhanced, the occurrence of icing caused by liquid entering the protective cover 5 can be avoided, the inner pipe 15 in the shell 1 is convenient for the circulation of liquid, the arranged heat insulation rubber pipe 14 is convenient for the heat insulation, thereby having the function of heat preservation, protecting the inner pipe 15 and the heat insulation rubber pipe 14 through the arranged outer protective shell 13, improving the protection performance of the whole water pump, and through the waterproof membrane 12 attached to the surface of the vacuum toughened glass 11, can play a role in water prevention and water guide, avoid the occurrence of the condition that the frost crack affects the use of the water meter due to the liquid accumulated in the vacuum toughened glass 11, the anticorrosion coating 18 coated on the surface of the machine shell 1 is beneficial to improving the anticorrosion effect of the whole water meter.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an outdoor frost crack prevention heat preservation dry-type water gauge, includes casing (1), its characterized in that: the utility model discloses a thermal insulation cabinet, including casing (1), casing (3), protection cover (5), casing (3) top hinged joint, casing (3) inside bottom is inlayed and is had heat insulation backing plate (9), heat insulation backing plate (9) top surface inlay has apparatus box (8), apparatus box (8) top is inlayed and is had vacuum toughened glass (11), and vacuum toughened glass (11) are located casing (3) top surface.

2. The outdoor frost crack prevention and insulation dry water meter according to claim 1, characterized in that: thermal insulation fiber cotton (10) is filled between the instrument box (8) and the inner wall of the shell (3), and reinforcing ribs (4) are embedded in the surface of the shell (3).

3. The outdoor frost crack prevention and insulation dry water meter according to claim 1, characterized in that: protective cover (5) top surface inlays and has absorber plate (7), desiccant storage box (17) are installed to the inside top buckle of protective cover (5), protective cover (5) one side surface inlays and has fastening hasp (6), fastening hasp (6) buckle and casing (3) one side surface.

4. The outdoor frost crack prevention and insulation dry water meter according to claim 1, characterized in that: casing (1) is including inner tube (15), separate temperature rubber tube (14) and outer protecting sheathing (13), separate temperature rubber tube (14) and wrap up in inner tube (15) surface, it has supporting beam (16) to inlay between separate temperature rubber tube (14) and outer protecting sheathing (13).

5. The outdoor frost crack prevention and insulation dry water meter according to claim 1, characterized in that: the top end of the vacuum tempered glass (11) is attached with a waterproof film (12), and the waterproof film (12) is arc-shaped.

6. The outdoor frost crack prevention and insulation dry water meter according to claim 1, characterized in that: the surface of the shell (1) is coated with an anticorrosive coating (18).